She is too busy to come to the party.
A. If she was not so busy she must come to the party.
B. If she was not so busy she could come to the party
C. If she was not so busy she needs to come to the party.
D. If she was not so busy she should come to the party.

Random Topics:
Tenses UsageFuture - will / going to / present continuousModals and TensesNoun, Verb, AdjectiveGrammar AssessmentArticle and Order of AdjctivePast Perfect SimplePassive and Active SentencesModal AuxiliariesContractions and ConjunctionsOther quiz:
Grammar › ViewChange an active voice below to be a passive voice.
My sister needs many papers for working.
A. Many papers are neededs by my sister for working.
B. Many papers is needed by my sister for working.
C. Many papers are needs by my sister for working.
D. Many papers are needing by my sister for working.
Conditional › View
If Johnny_____(not wear) a sweater, He___(catch)a cold .
A. don’t wear,catches
B. don’t wear,catch
C. doesn’t wear,will catch
D. doesn’t wear,will catches
Tenses › ViewShe _____ poems all her life.
A. has read
B. have read
C. read
D. had read
Grammar › View
_____________ are you late? Because of the traffic.
A. which
B. whose
C. Why
D. How
